I'm not sure if other people have stumbled onto this but I am having a
LOT of trouble getting the admin to use select related.
I have FK's that are nullable, this I know doesn't by default work
with select_related. But I've overridden the manager to select the
related fields I need (which I pretty much always need) and I still
can't get it to work. Here is my model def and the manager, if someone
could tell me if I am doing something stupid that would be awesome.
What's most frustrating is that select_related does not error or
interrupt in any way, so it seems as if it would work.
class PageManager(models.Manager):
def get_query_set(self):
return super(PageManager, self).get_query_set().select_related
('context__data_type')
class Page(models.Model):
objects = PageManager()
location = models.ForeignKey(Location, blank=True, null=True)
template = models.ForeignKey(Template, blank=True, null=True)
...
context = models.ForeignKey(DataObject, blank=True, null=True)
class DataObject(models.Model):
data_type = models.ForeignKey(DataObjectType)
...
class DataObjectType(models.Model):
...
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